Flexible Downtown Office
For Lease
$2,400/Mo
300 Main Street, Dubuque, IA 52001
COMMERCIAL - Dubuque, IA
Space Size1,012 SF - 2,024 SF
Days on Market301
Property Features for 300 Main Street
General Information
Property type
Commercial Lease
Property subtype
Other
Zoning
C4, Downtown Commercial
Bathrooms
2
Full bathrooms
2
Rooms
Bathroom 1, Bathroom 2, Basement
Basement
Full
Subdivision
DUBUQUE AREA
Standard status
Active
APN
1025241024
Utilities
Sewer type
Public Sewer
Heating system
Forced Air
Cooling system
Central Air
Water source
Public
Building Details
Year built
2001
Floors in Building
3
Building materials
Brick
Roof type
Rubber, Wood
Listing Agency:
DBQ Property Group Inc.
(563) 557-7010
Listed By:
Jessica Kieffer
(563) 845-9660
Added: Oct 16, 2025
Changed: Aug 4
Last Checked: Aug 12 at 6:06PM
MLS# 153290
Copyright © 2026 East Central Iowa Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
Position your business in a flexible lower-level office space in downtown Dubuque. The layout is described as an open box floor plan and is suitable for a custom buildout or an open-concept office arrangement. The space totals 2,024 square feet and can be demised into two separate 1,012 square foot spaces.
The building is constructed with brick and features forced air heat and central air cooling. Water and sewer are provided via public services. The roof is described as wood and rubber. The lease is presented as a gross lease that includes all utilities.
Located at 300 Main Street in a C4, Downtown Commercial zoning area, the property is described as having excellent visibility and foot traffic in the Main Street district, with nearby parking. Access is noted to Highways 61, 151, and 20, connecting to the tri-state region of Iowa, Illinois, and Wisconsin. The space includes a basement area and two bathrooms.
The building is constructed with brick and features forced air heat and central air cooling. Water and sewer are provided via public services. The roof is described as wood and rubber. The lease is presented as a gross lease that includes all utilities.
Located at 300 Main Street in a C4, Downtown Commercial zoning area, the property is described as having excellent visibility and foot traffic in the Main Street district, with nearby parking. Access is noted to Highways 61, 151, and 20, connecting to the tri-state region of Iowa, Illinois, and Wisconsin. The space includes a basement area and two bathrooms.
Key Highlights
- 2,024 SF lower‑level office space with an open box floor plan
- Can be demised into two 1,012 SF spaces
- C4, Downtown Commercial zoning
Property Analytics
Property Profile
Current Use
Lease Details
Yes
Highway access
Yes
Utilities to site
Gross
Lease Type
Location Intelligence
Trade Area within ½ mile
1,759
Businesses Nearby
Explore this area
Business Placement
Demographics for 52001, IA
43,572
Population
20,102
Households
2.2
Avg Household Size
36
Median Age
30%
College-Educated
92%
High-School Grad
26.1 sq mi
ZIP Area
1,669
Density / Sq Mi
$60,882
Median Household Income
$35,571
Median Earnings
$916
Median Rent
$168,900
Median Home Value
Market
Lease Benchmarks for Dubuque, IA
$11.73 /SF/Yr
Avg Asking Price
$7–$22.44 /SF/Yr
Price Range
6,094 SF
Avg Space Size
This space is priced 21% above the average of $11.73 /SF/Yr.
Vacancy Rate% for Office in Midwest region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Office units - Lower-level office space in downtown Dubuque with a flexible open box layout and C4 zoning.
Where is this office units located?
The property is located at 300 Main Street Dubuque, IA.
What is the lease rate?
The lease rate is $2,400/Mo.
What are key features of this property?
This property features: 2,024 SF lower‑level office space with an open box floor plan; Can be demised into two 1,012 SF spaces; C4, Downtown Commercial zoning
